Malicious PDF — malware analysis report

Static analysis result for SHA-256 941e17c7912c270f…

MALICIOUS

PDF

420.3 KB Created: 2022-03-03 18:52:11 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: cf43fecb1db7fb7b47e90d8efe6479ea SHA-1: 90b00a391509949edd7e7e560b3dad78b7813e25 SHA-256: 941e17c7912c270f71e3bbfedaec5c64d1c1e53fa86fc7db1b5b5c1068ddd1ab
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5599

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://mifuj.co.za/XSRYdR1H?utm_term=tr+movies+telugu+movies PDF link annotation
    • http://fapannimario.it/userfiles/files/nodovixipenuber.pdfIn PDF document text
    • http://focalthai.com/file_media/file_image/file/mupin.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16216bc47c6225---latuxowavoxapoj.pdfIn PDF document text
    • http://thecargonepal.com/userfiles/file/lidujazufubanerabanuj.pdfIn PDF document text
    • http://amsuatrust.org/survey/userfiles/files/lukavajomorizekumom.pdfIn PDF document text
    • http://www.bestofasco.cz/upload/files/lojixamagamaligew.pdfIn PDF document text
    • http://z-him.ru/userfiles/file/37748925412.pdfIn PDF document text
    • http://kimandyoo.com/userfiles/file/74307311005.pdfIn PDF document text
    • https://izyskately.ru/foto/ck/files/5254843542.pdfIn PDF document text
    • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161f8b34945da9---jugedipizusesuduri.pdfIn PDF document text
    • https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/162167a23f1264---kubasolakukoxafokowozuf.pdfIn PDF document text
    • http://yyfxsw.com/upload/files/fafasazumosi.pdfIn PDF document text
    • http://stihoplet.by/upload/editor/files/fevotegoxolib.pdfIn PDF document text
    • http://dakmoto.cz/obrazky/file/83573733832.pdfIn PDF document text
    • https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/16215260fadafd---bodiw.pdfIn PDF document text
    • http://alefart.ru/admin/ckfinder/userfiles/files/67646665868.pdfIn PDF document text
    • https://vida.posilatko.cz/files/wswg/file/32883438449.pdfIn PDF document text
    • http://auxerretv.com/content/public/file/soxoruvodezijovuwapexi.pdfIn PDF document text
    • http://legrand-valena.su/kcfinder/upload/files/zilevifamimotovemafolegaj.pdfIn PDF document text
    • http://www.forexfunction.com/ckeditor/kcfinder/upload/files/zijer.pdfIn PDF document text
    • https://dom-titan.rs/files/lewoda.pdfIn PDF document text
    • http://packagingandfoodmachinary.com/userfiles/file/juvizojulanu.pdfIn PDF document text
    • https://viboot.traigiongthuha.com/ckfinder/userfiles/files/demivofatozujonaseliro.pdfIn PDF document text
    • https://equipelec.fr/ckfinder/userfiles/files/tusorizonum.pdfIn PDF document text
    • http://desushibar.com/userfiles/file/fexexajotodapisaw.pdfIn PDF document text
    • https://maths-pdf.fr/ckfinder/userfiles/files/gajodol.pdfIn PDF document text
    • http://devveb.net/userfiles/file/24701763819.pdfIn PDF document text
    • http://desimlockage-telephone.fr/userfiles/file/38013452374.pdfIn PDF document text
    • https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/828f8cab1a0470f4780e04eee8bd190c/fogekigumazarupitifox.pdfIn PDF document text
    • https://sofupingame.net/calisma2/files/uploads/vidaw.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000626e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x626E2 10316 bytes
SHA-256: b2876e85249d3d5c97cab9a4c85310f459b18bef36755364543127ae6206f197
font_01_sfnt_off00063e33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63E33 17444 bytes
SHA-256: 74159c5b7b8dfe89b754633ab50c207ea01b6459cdf753957619f15b747a0b14
font_02_sfnt_off00066ac6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66AC6 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9